EP 1035193 A1 20000913 - METAL WORKING WATER AND METAL WORKING COMPOSITION
Title (en)
METAL WORKING WATER AND METAL WORKING COMPOSITION
Title (de)
WASSER UND ZUSAMMENSETZUNG ZUR BEARBEITUNG VON METALL
Title (fr)
EAU ET COMPOSITION POUR LE TRAVAIL DES METAUX
Publication
Application
Priority
- JP 9800105 W 19980114
- JP 29279897 A 19971024
Abstract (en)
A metal-working water or a metal-working composition which has excellent cooling and lubricating properties and does not exert a harmful influence on the environment. A metal-working water containing sodium ion and one or more kinds selected from the group consisting of fluoride ion, hydrogencarbonate ion and silicon and being adjusted to pH 6.0 to pH 10 can be used as a substitute for a conventional cutting oil. A metal-working composition including a metal-working water with such additive as a rust-preventive agent and being adjusted to pH 6.0 to pH 10 can also be used.
IPC 1-7
IPC 8 full level
C10M 173/00 (2006.01); C10M 173/02 (2006.01)
CPC (source: EP KR US)
C10M 125/10 (2013.01 - EP US); C10M 125/18 (2013.01 - EP US); C10M 125/26 (2013.01 - EP US); C10M 129/08 (2013.01 - EP US); C10M 173/00 (2013.01 - EP US); C10M 173/02 (2013.01 - EP KR US); C10M 2201/02 (2013.01 - EP US); C10M 2201/062 (2013.01 - EP US); C10M 2201/063 (2013.01 - EP US); C10M 2201/08 (2013.01 - EP US); C10M 2201/081 (2013.01 - EP US); C10M 2201/082 (2013.01 - EP US); C10M 2201/084 (2013.01 - EP US); C10M 2201/087 (2013.01 - EP US); C10M 2201/10 (2013.01 - EP US); C10M 2201/102 (2013.01 - EP US); C10M 2201/105 (2013.01 - EP US); C10M 2207/022 (2013.01 - EP US); C10M 2207/023 (2013.01 - EP US); C10N 2010/02 (2013.01 - EP US); C10N 2030/12 (2013.01 - EP US); C10N 2040/22 (2013.01 - EP US); C10N 2040/24 (2013.01 - EP US); C10N 2040/241 (2020.05 - EP US); C10N 2040/242 (2020.05 - EP US); C10N 2040/243 (2020.05 - EP US); C10N 2040/244 (2020.05 - EP US); C10N 2040/245 (2020.05 - EP US); C10N 2040/246 (2020.05 - EP US); C10N 2040/247 (2020.05 - EP US); C10N 2050/01 (2020.05 - EP US)
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
EP 1035193 A1 20000913; EP 1035193 A4 20020612; AU 5495198 A 19990517; JP 4300546 B2 20090722; KR 100531606 B1 20051128; KR 20010031404 A 20010416; TW 446750 B 20010721; US 6258759 B1 20010710; WO 9921944 A1 19990506
DOCDB simple family (application)
EP 98900357 A 19980114; AU 5495198 A 19980114; JP 2000518038 A 19980114; JP 9800105 W 19980114; KR 20007004422 A 20000424; TW 87117172 A 19981017; US 52983800 A 20000419